Alarms, Buzzers, and Sirens

Browse available Alarms, Buzzers, and Sirens components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Driver Circuitry	Input Type	Voltage - Rated	Voltage Range	Frequency	Technology	Operating Mode	Duration	Sound Pressure Level (SPL)	Current - Supply	Port Location	Operating Temperature	Approval Agency	Ratings	Ingress Protection	Mounting Type	Termination	Size / Dimension
AST0727MW-3.6AQ BUZZER MAGN 3.6V 7.5X7.5 SMD Mallory Sonalert Products Inc.	4,475	-	RFQ	Datasheet	AST	Strip	Active	Transducer, Externally Driven	Peak-Peak Signal	3.6 V	2.5 ~ 4.5V	2.7kHz	Magnetic	Single Tone	-	85dB @ 3.6V, 10cm	100mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.295" L x 0.295" W (7.50mm x 7.50mm)
AST0940MCQ BUZZER PIEZO 3V 9X9MM W SMD Mallory Sonalert Products Inc.	1,122	-	RFQ	Datasheet	AST	Strip	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	Single Tone	-	78dB @ 12V, 10cm	5mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
AST1341MCQ BUZZER PIEZO 5V 13X13MM SMD Mallory Sonalert Products Inc.	3,187	-	RFQ	Datasheet	AST	Strip	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4.1kHz	Piezo	Single Tone	-	90dB @ 12V, 10cm	8mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.512" L x 0.512" W (13.00mm x 13.00mm)
CMT-2412C-120 BUZZER MAGNETIC 12V 24.50MM TH Same Sky (Formerly CUI Devices)	3,568	-	RFQ	Datasheet	CMT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	10 ~ 14V	1kHz	Magnetic	Single Tone	-	90dB @ 12V, 10cm	100mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.965" Dia (24.50mm)
IE122312-1 BUZZER ELECTRO 12V 12MM TH DB Unlimited	3,281	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	12 V	9 ~ 15V	2.3kHz	Electromechanical	Single Tone	-	83dB @ 12V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
SMT-9403C BUZZER MAGNETIC 3.6V 0.3X0.3 SMD PUI Audio, Inc.	4,700	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Obsolete	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	-	-	Electromechanical/Magnetic	-	-	-	-	-	-	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
SMT-901B BUZZER ELECTRO/ MAGN 5V SMD PUI Audio, Inc.	4,660	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Obsolete	Transducer, Externally Driven	Zero-Peak Signal	5 V	-	-	Electromechanical/Magnetic	-	-	-	-	-	-	-	-	-	Surface Mount	-	-
SMT-9303DT BUZZER ELECTRO/ MAGN 3.6V SMD PUI Audio, Inc.	4,200	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Obsolete	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	-	-	Electromechanical/Magnetic	-	-	-	-	-	-	-	-	-	Surface Mount	-	-
AST1640MACQ BUZZER PIEZO 3V16X16MM SMD Mallory Sonalert Products Inc.	2,021	-	RFQ	Datasheet	AST	Strip	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	3 ~ 20V	4kHz	Piezo	Single Tone	-	90dB @ 12V, 10cm	8mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.630" L x 0.630" W (16.00mm x 16.00mm)
TP223512-1 BUZZER PIEZO 12V 22.5MM TH DB Unlimited	4,504	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	3 ~ 18V	3.5kHz	Piezo	-	-	89dB @ 12V, 10cm	15mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.886" Dia (22.50mm)
CMT-6635C-030 BUZZER MAGNETIC 3V 6.60MM TH Same Sky (Formerly CUI Devices)	3,459	-	RFQ	Datasheet	CMT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 5V	3kHz	Magnetic	Single Tone	-	75dB @ 3V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.260" Dia (6.60mm)
IE162312-2 BUZZER ELECTRO 12V 16MM TH DB Unlimited	2,781	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 15V	2.3kHz	Electromechanical	Single Tone	-	85dB @ 12V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
TE162006-1 BUZZER ELECTRO 6V 16MM TH DB Unlimited	2,529	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	6 V	3 ~ 8V	2.048kHz	Electromechanical	-	-	85dB @ 6V, 10cm	45mA	Top	-25°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
TP302505-1 BUZZER PIEZO 3V 30MM TH DB Unlimited	3,303	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 30V	2.5kHz	Piezo	-	-	90dB @ 3V, 10cm	3mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	1.181" Dia (30.00mm)
TP441009-1 BUZZER PIEZO 9V 44MM FLANGE DB Unlimited	3,929	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	9 V	1 ~ 30V	1kHz	Piezo	-	-	85dB @ 9V, 10cm	3mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads	1.732" Dia (44.00mm)
ST-01CH BUZZER MAGNETIC 11X14MM SMD Soberton Inc.	4,736	-	RFQ	Datasheet	ST	Tape & Reel (TR)	Obsolete	Transducer, Externally Driven	-	-	4 ~ 6V	2.7kHz	Magnetic	Single Tone	-	-	70mA	Side	-	-	-	IP65 - Dust Tight, Water Resistant	Surface Mount	Solder Pads	0.433" L x 0.551" W (11.00mm x 14.00mm)
ST-03AH BUZZER MAGNETIC 1.5V 0.3X0.3 SMD Soberton Inc.	2,893	-	RFQ	Datasheet	ST	Tape & Reel (TR)	Obsolete	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 2V	2.73kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	80mA	Side	-30°C ~ 85°C	-	-	IP65 - Dust Tight, Water Resistant	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
TE054003-3 BUZZER ELECTROMECHANICAL DB Unlimited	3,258	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	-	-	-	Electromechanical	-	-	-	-	-	-	-	-	-	-	-	-
AST100TRQ BUZZER PIEZO 5V 17MM SMD Mallory Sonalert Products Inc.	2,613	-	RFQ	Datasheet	AST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 15V	4kHz	Piezo	Single Tone	-	80dB @ 5V, 10cm	1.5mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.669" Dia (17.00mm)
AST1027MW-03Q BUZZER MAGN 3V 10X10MMW SMD Mallory Sonalert Products Inc.	2,290	-	RFQ	Datasheet	AST	Strip	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2.5 ~ 4.5V	2.7kHz	Magnetic	Single Tone	-	87dB @ 3V, 10cm	80mA	Side	-20°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)

Alarms, Buzzers, and Sirens FAQ

What Alarms, Buzzers, and Sirens components can I source from EGOO?

You can browse available Alarms, Buzzers, and Sirens product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Alarms, Buzzers, and Sirens parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.